import JSBI from 'jsbi';
export declare function bufferToString(high: number, low: number, unsigned: boolean): string;
export declare function setUint64(view: DataView, offset: number, value: bigint | string | number): void;
export declare function setInt64(view: DataView, offset: number, value: bigint | string | number): void;
export declare function getInt64(view: DataView, offset: number, useJSBI: boolean): bigint | JSBI;
export declare function getUint64(view: DataView, offset: number, useJSBI: boolean): bigint | JSBI;